4/19 x 2 3/8 3 3/8 x 8/9
a( = 1/2 bo jak wylaczys w 2 calosci to sie skroci
b) =3 bowylaczyc calosci w 1 i skrocic wyjdzie 3/1 a to sie rowna 3
4/19x2 3/9=4/19x21/9=84/171
3 3/8x8/9= 27/8x8/9=3
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a( = 1/2 bo jak wylaczys w 2 calosci to sie skroci
b) =3 bowylaczyc calosci w 1 i skrocic wyjdzie 3/1 a to sie rowna 3
4/19x2 3/9=4/19x21/9=84/171
3 3/8x8/9= 27/8x8/9=3